17 lines
236 B
Rust
17 lines
236 B
Rust
// edition: 2021
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#![allow(incomplete_features)]
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trait MyTrait {
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async fn foo(&self) -> i32;
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}
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impl MyTrait for i32 {
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fn foo(&self) -> i32 {
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//~^ ERROR: method `foo` should be async
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*self
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}
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}
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fn main() {}
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